None listed
Conditions
Interventions
Intervention1: Ropivacaine: 15 mg, intrathecal
Intervention2: ropivacaine +clonidine: 15 mg + 15 mcg respectively
Intervention3: ropivacaine + fentanyl: 15 mg + 30 mcg respectively
Control Interventio
Sponsors
nil
Eligibility
Inclusion criteria
Inclusion criteria: written informed consent. male/female 18-60 years. patient scheduled for knee arthroscopy. asa grade 1-2. duration of surgery less than 2 hours. bmi< or = 30
Exclusion criteria
Exclusion criteria: contraindications to spinal anaesthesia. pregnancy. allergy to local anaesthetics,opioids and clonidine. inability to comply with study procedure like psychiatric illness. bmi>30. history of chronic pain. abuse of drugs, alchohol
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| motor block regession in bromage score,sensory block regession by pin prick senstion to dermatomes,time to requirement to first analgesic in post operative period,time to void in post operative period,any other side effects like nausea,headache,itching etcTimepoint: motor block regression | — |
Secondary
| Measure | Time frame |
|---|---|
| sensory block regession by pin prick senstion to dermatomes,time to requirement to first analgesic in post operative period,time to void in post operative period,any other side effects like nausea,headache,itching etcTimepoint: nil | — |
Countries
India
Contacts
Public ContactRonald Bathari
Professor
Outcome results
None listed